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Biology

NEURAL CONTROL AND COORDINATION TEST - 2

1 / 30

Conduction of nerve impulse is :-
तन्त्रिका आवेग की दर :

2 / 30

Acetylcholinesterase enzyme splits acetylcholine into :
एसिटीलकोलीनएस्ट्रेज एंजाइम एसिटाइलकोलीन को तोड़ता है

3 / 30

Pre synaptic membrane is part of :
पूर्व सिनेप्टिक झिल्ली किसका भाग है ?

4 / 30

"Jumping of the action potential" at the nodes of ranvier is known as :-
क्रियात्मक विभव का रेनवियर की पर्व सन्धियों पर कूदना कहलाता है -

5 / 30

During nerve impulse conduction permeability of a membrane is greater for :
तंत्रिका आवेग के संचरण के समय कोशिका कला की पारगम्यता बढ़ जाती है:

6 / 30

A short period during which a nerve is unable to conduct nerve impulse is called :-
वह अवधि जिस समय तन्त्रिका में आवेग संचरण कुछ समय के लिए नहीं होता है, कहलाती है :

7 / 30

Chemical transmission of nerve impulses from one neuron to another at a synapse is by :-
एक न्यूरान्स से दूसरे न्यूरोन्स की तन्त्रिकीय प्रेरणाओं के संवहन के लिये युग्म बन्धन पर काम आने वाला रासायनिक पदार्थ होता है -

8 / 30

Nissl's granules are absent in :
निस्सल कणिकाएँ अनुपस्थित होती है?

9 / 30

Which of the following is an inhibitory neurotransmitter?
निम्नलिखित में से कौनसा एक संदमक न्यूरोट्रांसमीटर है?

10 / 30

When the axons membrane is positively charged outside and negatively charged inside, then the condition is known as :-
जब तन्त्रिका आवेग का संचरण नहीं हो रहा होता है एवं एक्सान मेम्ब्रेन का बाह्य भाग धनविद्युती तथा आन्तरिक भाग ऋणविद्युती होता है तो इस अवस्था को कहते हैं :

11 / 30

Repolarisation of Neuron is occured due to:-
न्यूरॉन के पुनः ध्रुवण का कारण होता है:

12 / 30

In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive :-
तंत्रिका झिल्ली की विश्रामी अवस्था में, यदि सांद्रण प्रवणताओं के कारण विसरण होने दिया जाए तो प्रवाह किस दिशा में होगा

13 / 30

Which of the following substances leads to the inhibition of central nervous system ?
निम्नलिखित में से कौन सा पदार्थ केन्द्रीय तंत्रिका तंत्र का अवरोधन करता है?

14 / 30

Myelin sheath is derived from :
माइलिन शीथ बनती है :

15 / 30

Speed of impulse on nerves in mammals is :-
स्तनधारियों में तन्त्रिका आवेग के गमन की गति होती है :

16 / 30

If GABA is released at synapse area then what will happens :-
यदि सिनेप्स क्षेत्र में गाबा मुक्त होता है तो क्या घटित होगा :

17 / 30

Depolarization of axolemma during nerve conduction takes place because of-
तंत्रिका आवेग के संचरण के समय एक्सोलीमा में विध्रुवता होती है, कैसे -

18 / 30

The main function of acetylcholine is to :-
ऐसीटाइल कोलीन का मुख्य कार्य है :

19 / 30

When a nerve fibers is stimulated the inside of the membrane becomes :-
जब एक तन्त्रिका तन्तु की उद्विपित किया जाता है तो झिल्ली का आन्तरिक भाग हो जाता है :

20 / 30

In a myelinated neuron, two adjacent myelin sheaths are separated by gaps called :
एक माइलिनेटेड न्यूरॉन में दो निकटवर्ती माइलिन आच्छद रिक्त स्थानों द्वारा अलग होते हैं। ये कहलाते हैं :

21 / 30

Nerve impulse travel through synapse with the help of
तंत्रिका आवेग तंत्रिका से किसकी सहायता से आगे बढ़ता है

22 / 30

Nissl's granules are found in :
निसल की कणिकायें, में पाई जाती है:

23 / 30

A typical value of resting membrane potential is -
सुप्त कला विभव का मान होता है।

24 / 30

Saltatory conduction occurs in :-
साल्टेटरी प्रसारण किसमें होता है:

25 / 30

Acetylcholinesterase help in breaking :
एसीटाइलकोलिनएस्ट्रेस किस को तोड़ने के काम में आता है?

26 / 30

Which of the following is dominant intracellular anion :-
कोशिका में सर्वाधिक पाया जाने वाला ऋणायन है:

27 / 30

Nerve impulses are initiated by nerve fibers only when the membrane shall become more permeable to :-
तन्त्रिका आवेग आरम्भ होता है जब झिल्ली की पारगम्यता बढ़ जाती है किसके लिए ?

28 / 30

Unidirectional transmission of a nerve impulse through synapse fibre is due to :–
तंत्रिका आवेग का तंत्रिका तंतु में से एकदिशीय संचरण इस कारण होता है कि :

29 / 30

The functional connection between two neurons is called :-
दो न्यूरॉन के मध्य का क्रियात्मक सम्बन्ध कहलाता है :

30 / 30

During refractory period :-
रिफरेक्टिव काल के दौरान :

Your score is

The average score is 46%

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